Title :
Adaptive difference detection and correction system for partial correction of transmission errors in linear p.c.m.
Author :
Steele, R. ; Ngan, King Ngi ; Goodman, D.J.
Author_Institution :
Loughborough University of Technology, Electronic and Electrical Engineering Department, Loughborough, UK
Abstract :
An adaptive version of the difference detection and correction system for the partial removal of transmission errors in linear p.c.m. speech without the use of channel coding is presented. The improvement in s.n.r. compared to the nonadaptive system is approximately 3 dB for transmission bit error-rates between 0.5 and 5%.
Keywords :
error correction; error detection; pulse-code modulation links; voice communication; adaptive difference correction system; adaptive difference detection system; linear PCM speech; partial correction; transmission errors;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19780257